public abstract class DynamicContextAccessor extends SystemFunction
Modifier and Type | Class and Description |
---|---|
static class |
DynamicContextAccessor.CurrentDate |
static class |
DynamicContextAccessor.CurrentDateTime |
static class |
DynamicContextAccessor.CurrentTime |
static class |
DynamicContextAccessor.DefaultLanguage |
static class |
DynamicContextAccessor.ImplicitTimezone |
Constructor and Description |
---|
DynamicContextAccessor() |
Modifier and Type | Method and Description |
---|---|
void |
bindContext(XPathContext context) |
AtomicValue |
call(XPathContext context,
Sequence[] arguments)
Evaluate the expression
|
abstract AtomicValue |
evaluate(XPathContext context) |
Expression |
makeFunctionCall(Expression[] arguments)
Make an expression that either calls this function, or that is equivalent to a call
on this function
|
dependsOnContextItem, dynamicCall, equals, export, exportAdditionalArguments, exportAttributes, fixArguments, getArity, getCardinality, getCompilerName, getContextNode, getDescription, getDetails, getErrorCodeForTypeErrors, getFunctionItemType, getFunctionName, getIntegerBounds, getNetCost, getOperandRoles, getRequiredType, getResultItemType, getResultItemType, getRetainedStaticContext, getSpecialProperties, getStaticBaseUriString, getStreamerName, importAttributes, isTrustedResultType, makeCall, makeFunction, makeOptimizedFunctionCall, resultIfEmpty, setArity, setDetails, setRetainedStaticContext, supplyTypeInformation, typeCheckCaller
atomize, deepEquals, effectiveBooleanValue, getAnnotations, getStringValue, getStringValueCS, isArray, isMap, makeNewContext, simplify, typeCheck
getLength, head, isStreamed, itemAt, iterate, reduce, subsequence
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getLength, head, itemAt, reduce, subsequence
public void bindContext(XPathContext context) throws XPathException
XPathException
public abstract AtomicValue evaluate(XPathContext context) throws XPathException
XPathException
public AtomicValue call(XPathContext context, Sequence[] arguments) throws XPathException
context
- the dynamic evaluation contextarguments
- the values of the arguments, supplied as SequencesXPathException
- if a dynamic error occurs during the evaluation of the expressionpublic Expression makeFunctionCall(Expression[] arguments)
SystemFunction
makeFunctionCall
in class SystemFunction
arguments
- the supplied arguments to the function callCopyright (c) 2004-2018 Saxonica Limited. All rights reserved.